Once the windows are clean, it’s best to prevent fogging from returning. Prevention is very effective in this regard. There’s nothing like regular ventilation, even in winter: ten minutes morning and evening is enough to refresh the air without cooling the house.
When it comes to heating, the goal isn’t to increase the temperature, but to maintain a stable heat to avoid significant temperature differences between the air and surfaces. Also, check that your ventilation system is working properly: a clogged vent can cause humidity to rise without you noticing.
Finally, if you dry laundry indoors, choose a well-ventilated room. This simple step significantly improves air quality and reduces condensation on windows.
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